#ifndef _RANGE_H
#define	_RANGE_H
/*******************************************************************************
 ** Name: range.h                                                             **
 ** Description:                                                              **
 **                                                                           **
 ** Open Source Initiative (OSI) Approved 2-clause BSD License                             **
 **                                                                           **
 **  Copyright (c) 2009-2010 Barry "Gian" James  <bjames@munixos.net>         **
 **  All rights reserved.                                                     **
 **                                                                           **
 **  Redistribution and use in source and binary forms, with or without       **
 **  modification, are permitted provided that the following conditions are   **
 **  met:                                                                     **
 **                                                                           **
 **  * Redistributions of source code must retain the above copyright notice, **
 **    this list of conditions and the following disclaimer.                  **
 **  * Redistributions in binary form must reproduce the above copyright      **
 **    notice, this list of conditions and the following disclaimer in the    **
 **    documentation and/or other materials provided with the distribution.   **
 **                                                                           **
 **  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS      **
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED **
 ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           **
 ** PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT        **
 ** HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,    **
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED  **
 ** TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR    **
 ** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    **
 ** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      **
 ** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        **
 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              **
 **                                                                           **
 ******************************************************************************/
// Modified $Date$ by $Author$
#define range_h_ID    "$Id$"

//! Represents a range of contiguous values, starting and ending.
class Range {
public:
    Range();
    Range(int l, int h) { low = l; high = h; fudge = 0; inc = true;}
    Range(const Range& orig);
    ~Range() = delete;

    bool    Contains(int);
    bool    Within(int);
	void	SetRange(int l, int h) { low = l; high = h;}
	int		GetLowerBoundary() { return low; }
	int		GetUpperBoundary() { return high; }
	void	SetFudge(int f) { fudge = f; }
	int		GetFudge() { return fudge; }
	void	SetInclusive(bool b = true) { inc = b; }
	bool	IsInclusive() { return inc; }

private:
    int     low;
    int     high;
    int     fudge;  //!< used in within() to get a range within a range
    bool    inc;    //!< inclusive (ie <= vs <)
};

#endif	/* _RANGE_H */

